/* 排行榜样式（rank.php） */
:root{
    --font:"IBM Plex Sans","SF Pro Display","Helvetica Neue","Segoe UI",Roboto,"PingFang SC","HarmonyOS Sans SC","Hiragino Sans GB","Microsoft YaHei UI","Microsoft YaHei",Arial,sans-serif;
    --brand:#e6ac00;
    --brand-2:#ebbc33;
    --brand-3:#f0cd66;
    --brand-soft:rgba(230,172,0,.10);
    --text-1:#09090b;
    --text-2:#71717a;
    --text-3:#a1a1aa;
    --bg:#fff;
    --bg-soft:#f5f5f5;
    --bg-alt:#f8f8f8;
    --line:#efefef;
    --up:#16a34a;
    --down:#e5484d;
    --radius:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--text-1);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
.container{width:min(1152px,calc(100% - 48px));margin:0 auto}

/* 顶栏（与首页一致） */
.header{height:60px;position:sticky;top:0;z-index:100;background:rgba(255,255,255,.82);-webkit-backdrop-filter:saturate(180%) blur(14px);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;width:min(1440px,calc(100% - 48px));margin:0 auto}
.logo{display:flex;align-items:center}
.logo-img{height:30px;width:auto;display:block}
.nav{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:500}
.nav a{transition:color .2s}
.nav a:hover,.nav a.on{color:var(--brand)}

/* 标题区 */
.page-head{padding:48px 0 28px;background:radial-gradient(circle at 50% 0%,rgba(230,172,0,.12) 0%,transparent 55%)}
.page-head h1{font-size:34px;font-weight:800;letter-spacing:-.6px}
.page-head h1 span{color:var(--brand)}
.page-head p{margin-top:10px;color:var(--text-2);font-size:15px;line-height:1.7}

.group-tabs{display:inline-flex;margin-top:24px;padding:4px;border-radius:999px;background:var(--bg-soft)}
.gtab{height:36px;padding:0 20px;display:inline-flex;align-items:center;border-radius:999px;font-size:14px;font-weight:600;color:var(--text-2);transition:color .2s,background .2s}
.gtab:hover{color:var(--text-1)}
.gtab.active{background:#fff;color:var(--text-1);box-shadow:0 1px 3px rgba(0,0,0,.08)}

.stats{display:grid;grid-template-columns:repeat(3,1fr);margin-top:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.stat{padding:16px 20px;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat small{display:block;color:var(--text-2);font-size:13px}
.stat strong{display:block;margin-top:4px;font-size:22px;font-weight:700;letter-spacing:-.4px;font-variant-numeric:tabular-nums}
.stat strong.gold{color:var(--brand)}

/* 榜单 */
.rk-box{margin-top:20px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.rk-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.rtabs{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}
.rtabs::-webkit-scrollbar{display:none}
.rtab{flex:0 0 auto;height:34px;padding:0 16px;display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;color:var(--text-2);font-size:14px;font-weight:600;transition:color .2s,border-color .2s,background .2s}
.rtab:hover{color:var(--text-1);border-color:var(--brand-3)}
.rtab.active{background:var(--brand-soft);border-color:var(--brand);color:var(--text-1)}
.search{width:240px;max-width:100%;height:36px;padding:0 14px 0 36px;border:1px solid transparent;border-radius:999px;outline:none;font-size:14px;
    background:var(--bg-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='%23a1a1aa' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E") no-repeat 13px center;
    transition:border-color .2s,background-color .2s}
.search:focus{background-color:#fff;border-color:var(--brand)}
.board-desc{padding:10px 24px;font-size:12.5px;color:var(--text-3);background:var(--bg-alt);border-bottom:1px solid var(--line)}

.rk-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.rk-head,.rk-row{display:grid;gap:14px;align-items:center}
.g-coin .rk-head,.g-coin .rk-row{grid-template-columns:52px 1.6fr 1.1fr .9fr 1.1fr 1.1fr 1fr}
.g-ex .rk-head,.g-ex .rk-row{grid-template-columns:44px minmax(220px,2fr) 120px minmax(140px,1.2fr) minmax(110px,1fr) 64px}
.g-drv .rk-head,.g-drv .rk-row{grid-template-columns:52px 2fr 1.2fr 1.2fr .8fr .8fr .6fr}
.rk-head{padding:12px 24px;color:var(--text-2);font-size:12px;font-weight:500}
.rk-head div:nth-child(n+3),.rk-row>div:nth-child(n+3){text-align:right}
.rk-row{padding:13px 24px;border-top:1px solid var(--line);transition:background .15s;font-variant-numeric:tabular-nums;font-size:14px}
.rk-row:hover{background:rgba(230,172,0,.06)}
.rk-row[hidden]{display:none}
.rank{color:var(--text-3);font-size:13px;font-weight:600}
.rank.top{color:var(--brand)}
.ent{display:flex;align-items:center;gap:12px;min-width:0}
.ent-link:hover strong{color:var(--brand)}
.ico{flex:none;width:32px;height:32px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center}
.ico img{display:block;width:100%;height:100%;border-radius:50%}
.ico.txt{background:var(--brand-soft);color:#a87c00;font-weight:800;font-size:12px}
.nm{min-width:0}
.nm strong{display:block;font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nm small{display:block;color:var(--text-3);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.num{white-space:nowrap}
.strong{font-weight:600}
.muted{color:var(--text-2);font-size:13px}
.chip{display:inline-block;min-width:74px;padding:3px 8px;border-radius:6px;text-align:center;font-weight:600;font-size:13px}
.chip.up{background:rgba(22,163,74,.10);color:var(--up)}
.chip.down{background:rgba(229,72,77,.10);color:var(--down)}
.up{color:var(--up)}
.down{color:var(--down)}
.flash-up{animation:fu .9s}
.flash-down{animation:fd .9s}
@keyframes fu{from{background:rgba(22,163,74,.14)}}
@keyframes fd{from{background:rgba(229,72,77,.14)}}

.trust{display:inline-block;vertical-align:middle;width:56px;height:6px;border-radius:3px;background:var(--bg-soft);overflow:hidden;margin-right:8px}
.trust i{display:block;height:100%;border-radius:3px}
.trust.good i{background:var(--up)}
.trust.mid i{background:var(--brand)}
.trust.bad i{background:var(--down)}
.tv{font-weight:600;display:inline-block;min-width:18px}
.ext{display:inline-flex;width:30px;height:30px;align-items:center;justify-content:center;border-radius:50%;color:var(--text-2);transition:color .2s,background .2s}
.ext:hover{color:var(--brand);background:var(--brand-soft)}

.empty{padding:56px;text-align:center;color:var(--text-3)}
.no-match{display:none;padding:40px;text-align:center;color:var(--text-3)}
.source{margin-top:14px;font-size:12.5px;color:var(--text-3);line-height:1.8}
.source a{text-decoration:underline;text-underline-offset:2px}

footer{margin-top:80px;padding:28px 0;border-top:1px solid var(--line);color:var(--text-2);font-size:13px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-links a:hover{color:var(--brand)}

@media(max-width:1000px){
    .rk-scroll-inner{min-width:820px}
}
@media(max-width:600px){
    .header-inner,.container{width:calc(100% - 32px)}
    .header{padding-top:env(safe-area-inset-top);box-sizing:content-box}
    .nav{gap:16px;font-size:13px}
    .page-head{padding:32px 0 20px}
    .page-head h1{font-size:26px}
    .page-head p{font-size:14px}
    .gtab{padding:0 16px;font-size:13px}
    .stat{padding:12px 10px}
    .stat small{font-size:12px}
    .stat strong{font-size:17px}
    .rk-box{margin-left:-16px;margin-right:-16px;border-left:0;border-right:0;border-radius:0}
    .rk-bar{padding:12px}
    .search{width:100%}
    .rtab{height:32px;padding:0 13px;font-size:13px}
    .board-desc{padding:9px 14px}
    .rk-scroll-inner{min-width:640px}
    .rk-head,.rk-row{gap:8px;padding-left:14px;padding-right:14px}
    .g-coin .rk-head,.g-coin .rk-row{grid-template-columns:30px 1.4fr 1.1fr .95fr 1fr 1fr .9fr}
    .g-ex .rk-head,.g-ex .rk-row{grid-template-columns:30px minmax(190px,1.7fr) 96px 116px 104px 52px}
    .g-drv .rk-head,.g-drv .rk-row{grid-template-columns:30px 1.7fr 1.1fr 1.1fr .7fr .7fr .6fr}
    .ent{gap:8px}
    .ico{width:28px;height:28px}
    .chip{min-width:64px}
    footer{margin-top:56px;padding-bottom:calc(28px + env(safe-area-inset-bottom))}
}

/* 顶栏导航：圆角胶囊按钮（图标 + 文字），当前页金色高亮；手机上只显示图标 */
.nav{gap:10px}
.nav a{
    display:inline-flex;
    align-items:center;
    gap:6px;
    height:38px;
    padding:0 14px 0 12px;
    border:1px solid var(--line);
    border-radius:999px;
    background:#fff;
    color:var(--text-1);
    font-size:14px;
    font-weight:500;
    transition:border-color .2s,color .2s,background .2s;
}
.nav a svg{width:17px;height:17px;flex:none}
.nav a:hover{border-color:var(--brand-3);color:var(--brand);background:var(--brand-soft)}
.nav a.on{border-color:var(--brand);color:#8a6500;background:var(--brand-soft)}

@media(max-width:680px){
    .nav{gap:10px}
    .nav a{width:38px;padding:0;justify-content:center}
    .nav a span{display:none}
}

/* 交易所榜：六列共用表头与行布局，评分及地区居中。 */
.g-ex .rk-head>div:nth-child(3),.g-ex .rk-row>div:nth-child(3),
.g-ex .rk-head>div:nth-child(5),.g-ex .rk-row>div:nth-child(5){text-align:center}
@media(max-width:768px){.g-ex .rk-scroll-inner{min-width:660px}}